Add paid integer to registrations index (fix #53, update #52)
use cents to save amount paid
Merge branch 'master' into add-manual-paying

Conflicts:
	Isengard/app/models/registration.rb
	Isengard/db/schema.rb
allow locked editing text field
Merge branch 'master' into add-manual-paying

Conflicts:
	Isengard/app/views/registrations/_registration.html.erb
Remove `;` from coffeescript and delete debug logging
improve interface of registration and add javascript to checkbox
took Silox' job, did layout
Merge pull request #91 from ZeusWPI/add-manual-paying

Allow manual paying